Gametes are the haploid cells produced by organisms that engage in sexual reproduction which may fuse in order to form a diploid zygote. Answer and Explanation: Gametes are produced by (b) gonads. The gonads are the primary sex organs of both males an...
What are the gametes in males and females? The gametes (sperm and ova) are produced by which organ of the reproductive tract? A. gonads B. autosomes C. external genitalia D. internal genitalia E. sex chromosomes What is the function of gonads? a. produce gametes b. transport gametes c....
In males, this phase is referred to as the spermatogonial phase during which spermatogonial cells are produced. In females of most vertebrates, the gonial phase occurs very early in the life cycle and establishes a population of oogonia within the ovary. During the subsequent gametogenic phase ...
Watch complete video answer for “In which of the following, gametes are produced by meiotic di” of Biology Class 11th. Get FREE solutions to all questions from chapter PLANT KINGDOM.
The written responses female participants provided were (on average) longer (mean = 29.1 words, SD = 34.0), compared with the responses provided by males (mean = 21.6 words, SD = 20.4). As a visual representation, these data are pre- sented graphically in Fig. 1. ...
Figure 2 Transcript quantification of vasa and cytb genes in developing gonads obtained by RealTime qPCR. The vasa gene shows no differential transcription between males and females, while cytb is significantly more transcribed in males (Wilcoxon Rank-Sum test p-value < 0.001). x-axis: ...
By E15.5, oogonia are formed in females whereas in males they are termed gonocytes. At birth, the gonocytes undergo rapid proliferation to form spermatogonia that further proliferate and differentiate into spermatocytes and undergo meiosis to form sperm. Small proportion of spermatogonial stem ...
Transcript quantification ofvasaandcytbgenes in developing gonads obtained by RealTime qPCR. Thevasagene shows no differential transcription between males and females, whilecytbis significantly more transcribed in males (Wilcoxon Rank-Sum test p-value < 0.001). x-axis: transcription level relative...
Sex differentiation occurs early in the life cycle, but the timing of active gametogenesis differs greatly between males and females. The dynamics of spermatogenesis is poorly understood as is the process of oocyte recruitment. Consequently, methods to improve fertility, manipulate gamete release, and ...
Describe the difference in the production of sperm by males and eggs by females. What is the process of forming organs called? Give two examples in each case of organs or tissues in which you would expect (a) meiosis, (b) mitosis to be taking place. ...